84852656788 has 48 divisors (see below), whose sum is σ = 152708903424. Its totient is φ = 41241420000.

The previous prime is 84852656783. The next prime is 84852656809. The reversal of 84852656788 is 88765625848.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84852656783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7536163 + ... + 7547413.

It is an arithmetic number, because the mean of its divisors is an integer number (3181435488).

Almost surely, 2^84852656788 is an apocalyptic number.

It is an amenable number.

84852656788 is a deficient number, since it is larger than the sum of its proper divisors (67856246636).

84852656788 is a wasteful number, since it uses less digits than its factorization.

84852656788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11692 (or 11690 counting only the distinct ones).

The product of its digits is 206438400, while the sum is 67.

The spelling of 84852656788 in words is "eighty-four billion, eight hundred fifty-two million, six hundred fifty-six thousand, seven hundred eighty-eight".